Kelly, E. G. <br/><br/>
Controlling crop insects  / 
E. G. Kelly 
 - Manhattan  :   Kansas State Agricultural College 
 - 36 p. 
 - Kansas State Agr. College. Ext. Bull.; 62 .
<br/><br/><label>LCCN: </label>203424 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Control de plagas  Insecticidas